#include "arduino.h"
//**************ACTIVITES TO CHECK WHILE GRADING**********BEGIN*********
//
// 1. Verify that LEDs blink in this order 15, 8, 7, 14, 13, 6, 5, 12, 11, 4, 3, 10, 9, 2
// 2. Should pause for 4 seconds with all LEDS OFF and then repeat the sequence again
// 3. Verify that only one for loop is used in loop()
// 4. Verify that delay(waitTime) is used
// 5. Verify that delay(waitTime*something) is used
//
// ***************ACTIVITIES TO CHECK WHILE GRADING END*********************
void setup()
{
int ledNumber;
for(ledNumber=2; ledNumber<=15; ledNumber++)
{
pinMode(ledNumber,OUTPUT); // Enable pins connected to LEDs 2-15 to be outputs
}
}
void loop()
{
int count;
int waitTime=100;
for(count =1; count<=15; count ++) // This will repeat 15 times
{
digitalWrite(15, HIGH); // This turns on the LEDs in a downward snakinng pattern
delay(waitTime);
digitalWrite(15, LOW);
digitalWrite(8, HIGH);
delay(waitTime);
digitalWrite(8, LOW);
digitalWrite(7, HIGH);
delay(waitTime);
digitalWrite(7, LOW);
digitalWrite(14, HIGH);
delay(waitTime);
digitalWrite(14, LOW);
digitalWrite(13, HIGH);
delay(waitTime);
digitalWrite(13, LOW);
digitalWrite(6, HIGH);
delay(waitTime);
digitalWrite(6, LOW);
digitalWrite(5, HIGH);
delay(waitTime);
digitalWrite(5, LOW);
digitalWrite(12, HIGH);
delay(waitTime);
digitalWrite(12, LOW);
digitalWrite(11, HIGH);
delay(waitTime);
digitalWrite(11, LOW);
digitalWrite(4, HIGH);
delay(waitTime);
digitalWrite(4, LOW);
digitalWrite(3, HIGH);
delay(waitTime);
digitalWrite(3, LOW);
digitalWrite(10, HIGH);
delay(waitTime);
digitalWrite(10, LOW);
digitalWrite(9, HIGH);
delay(waitTime);
digitalWrite(9, LOW);
digitalWrite(2, HIGH);
delay(waitTime);
digitalWrite(2, LOW);
}
delay(waitTime*40); // Wait 4 seconds with all LED's off before repeating loop()
}